const gulp =require('gulp');
const cssmin = require('gulp-cssmin');
const autoprefixer = require('gulp-autoprefixer');
gulp.task('css',()=>{
   return gulp.src('./css/**')
              .pipe(autoprefixer({
                overrideBrowserslist:["last 5 version","iOS > 3","Firefox > 2"]
           }))
              .pipe(cssmin())
              .pipe(gulp.dest('./dist/css'))
})